18240610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1117}}^1$

素因数の和:1218

約数の個数: 32

約数和(自身を含む): 34774272

約数和(自身を除く): 16533662

約数列:

[1, 2, 5, 10, 23, 46, 71, 115, 142, 230, 355, 710, 1117, 1633, 2234, 3266, 5585, 8165, 11170, 16330, 25691, 51382, 79307, 128455, 158614, 256910, 396535, 793070, 1824061, 3648122, 9120305, 18240610]

約数ペア:

[(1, 18240610), (2, 9120305), (5, 3648122), (10, 1824061), (23, 793070), (46, 396535), (71, 256910), (115, 158614), (142, 128455), (230, 79307), (355, 51382), (710, 25691), (1117, 16330), (1633, 11170), (2234, 8165), (3266, 5585)]